Hardware Spec Index

Brontix FN-7450 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7450-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index655 (Case Fans scale)
Category rank#1,441
Street price$19
Power3 W
Performance per dollar34.47
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7450 Prime
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7450 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2393050 (accessed 2026-10-20).